CurseForge · Minecraft mod
Expanding Technologies
Expanding Technologies is an addon that expands the Create mod with new features!
Quick answer
Which Expanding Technologies release matches 1.20.1 Forge?
Expanding Technologies 1.3.4 Forge 1.20.1 targets 1.20.1 with Forge. The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server. 1 required mod needs a matching file.
Where it goes
Is Expanding Technologies required on the client, server, or both?
The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.
The source does not explicitly classify this release as client-only or server-only.
What else does Expanding Technologies 1.3.4 Forge 1.20.1 need?
1.3.4 Forge 1.20.1 on 1.20.1 Forge. Every mod below is checked against that same setup.
Install Architectury API, Create first, but 1 required mod has no matching file for this setup. Do not mix loader builds to force a match.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Expanding Technologies without breaking your instance.
Built for Expanding Technologies 1.3.4 Forge 1.20.1 on 1.20.1 Forge. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.3.4 Forge 1.20.1. It targets 1.20.1 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Architectury API, Create first, but 1 required mod has no matching file for this setup. Do not mix loader builds to force a match.
- 03
Put it on the correct side
The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.3.4 Forge 1.20.1. It opens that exact file at the source.
About this project
What does Expanding Technologies add?

Expanding Technologies is an addon that expands the Create mod with new features!
The mod adds:
- Railroad Crossing Lights
- If you have a suggestion, please submit a suggestion form


Project description from CurseForge.
Pick your setup
Expanding Technologies by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
1 loader build1.20.1
2 loader builds1.19.2
2 loader buildsCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Expanding Technologies versions and loaders
1.3.4 Forge 1.20.1
expandingtechnologies-1.20.1-1.3.4.jar
31 Mar 2026
1.3.3 Forge 1.20.1
expandingtechnologies-1.3.3.jar
12 Dec 2025
1.3.2 Forge 1.20.1
expandingtechnologies-1.3.2.jar
7 Dec 2025
1.3.1 Forge 1.20.1
expandingtechnologies-1.3.1.jar
8 Aug 2025
1.3.0 Forge 1.20.1
expandingtechnologies-1.3.0.jar
8 Aug 2025
1.2.0 Forge 1.20.1
expandingtechnologies-1.2.0.jar
22 Jul 2025
1.1.2 Forge 1.20.1
expandingtechnologies-1.1.2.jar
21 Jun 2025
1.1.1 Forge 1.20.1
expandingtechnologies-1.1.1.jar
9 Jun 2025
1.1.0 Forge 1.20.1
expandingtechnologies-1.1.0.jar
9 Jun 2025
1.0.2 Forge 1.20.1
expandingtechnologies-1.0.2.jar
24 Oct 2023
1.0.1 Forge 1.20.1
expandingtechnologies-1.0.1.jar
3 Sept 2023
Looking for an older file? The official CurseForge project page is in Resources.